feat: gRPC to change swap status (#500)

* feat: add setswapstatus to boltz-cli

This commit adds a new `boltz-cli setswapstatus <swapID> <status>` command to update swap statuses
manually.

Closes #495

* fixup! feat: add setswapstatus to boltz-cli

* fixup! feat: add setswapstatus to boltz-cli

* fixup! feat: add setswapstatus to boltz-cli

lib/cli/commands/SetSwapStatus.ts

@@ -0,0 +1,27 @@
+import { Arguments } from 'yargs';
+import { SetSwapStatusRequest } from '../../proto/boltzrpc_pb';
+import { callback, loadBoltzClient } from '../Command';
+
+export const command = 'setswapstatus <id> <status>';
+
+export const describe = 'changes swap status in the database';
+
+export const builder = {
+  id: {
+    type: 'string',
+    describe: 'ID of the swap',
+  },
+  status: {
+    type: 'string',
+    describe: 'swap status',
+  },
+};
+
+export const handler = (argv: Arguments<any>): void => {
+  const request = new SetSwapStatusRequest();
+
+  request.setId(argv.id);
+  request.setStatus(argv.status);
+
+  loadBoltzClient(argv).setSwapStatus(request, callback());
+};

lib/grpc/GrpcServer.ts

@@ -28,6 +28,7 @@ class GrpcServer {
       addReferral: grpcService.addReferral,
       sweepSwaps: grpcService.sweepSwaps,
       rescan: grpcService.rescan,
+      setSwapStatus: grpcService.setSwapStatus,
     });
   }
 

lib/grpc/GrpcService.ts

@@ -172,6 +172,19 @@ class GrpcService {
     });
   };
 
+  public setSwapStatus: handleUnaryCall<
+    boltzrpc.SetSwapStatusRequest,
+    boltzrpc.SetSwapStatusResponse
+  > = async (call, callback) => {
+    await this.handleCallback(call, callback, async () => {
+      const { id, status } = call.request.toObject();
+
+      await this.service.setSwapStatus(id, status);
+
+      return new boltzrpc.SetSwapStatusResponse();
+    });
+  };
+
   public sweepSwaps: handleUnaryCall<
     boltzrpc.SweepSwapsRequest,
     boltzrpc.SweepSwapsResponse